/* Modern Bento Grid Tech Aesthetic for João Simões */
:root,
[data-theme="dark"] {
  --bg-base: #090d16;
  --bg-gradient: radial-gradient(circle at 50% 0%, #1c1410 0%, #090d16 75%);
  --bg-ambient: radial-gradient(circle, rgba(249, 115, 22, 0.18) 0%, rgba(249, 115, 22, 0) 70%);
  --bg-card: rgba(18, 24, 38, 0.7);
  --bg-card-hover: rgba(26, 35, 54, 0.85);
  --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.4);
  --card-shadow-hover: 0 10px 24px -8px var(--accent-glow);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(249, 115, 22, 0.45);
  --bg-pill: rgba(255, 255, 255, 0.05);
  --bg-pill-hover: rgba(255, 255, 255, 0.09);
  --border-pill-hover: rgba(255, 255, 255, 0.2);
  --bg-icon: rgba(255, 255, 255, 0.05);
  
  --accent: #f97316;
  --accent-light: #fb923c;
  --accent-glow: rgba(249, 115, 22, 0.25);
  --accent-soft: rgba(249, 115, 22, 0.12);
  --accent-border: rgba(249, 115, 22, 0.3);

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-body: #cbd5e1;
  --icon-x: #ffffff;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --radius-pill: 9999px;

  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-base: #f8fafc;
  --bg-gradient: radial-gradient(circle at 50% 0%, #fff7ed 0%, #f1f5f9 75%);
  --bg-ambient: radial-gradient(circle, rgba(234, 88, 12, 0.10) 0%, rgba(234, 88, 12, 0) 70%);
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 1px 3px 0 rgba(15, 23, 42, 0.04);
  --card-shadow-hover: 0 12px 28px -6px rgba(234, 88, 12, 0.2), 0 4px 10px -2px rgba(15, 23, 42, 0.05);
  --border-card: rgba(15, 23, 42, 0.08);
  --border-card-hover: rgba(234, 88, 12, 0.45);
  --bg-pill: rgba(15, 23, 42, 0.04);
  --bg-pill-hover: rgba(15, 23, 42, 0.08);
  --border-pill-hover: rgba(15, 23, 42, 0.18);
  --bg-icon: rgba(15, 23, 42, 0.04);

  --accent: #ea580c;
  --accent-light: #c2410c;
  --accent-glow: rgba(234, 88, 12, 0.2);
  --accent-soft: rgba(234, 88, 12, 0.1);
  --accent-border: rgba(234, 88, 12, 0.3);

  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-body: #334155;
  --icon-x: #0f172a;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg-base: #f8fafc;
    --bg-gradient: radial-gradient(circle at 50% 0%, #fff7ed 0%, #f1f5f9 75%);
    --bg-ambient: radial-gradient(circle, rgba(234, 88, 12, 0.10) 0%, rgba(234, 88, 12, 0) 70%);
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 1px 3px 0 rgba(15, 23, 42, 0.04);
    --card-shadow-hover: 0 12px 28px -6px rgba(234, 88, 12, 0.2), 0 4px 10px -2px rgba(15, 23, 42, 0.05);
    --border-card: rgba(15, 23, 42, 0.08);
    --border-card-hover: rgba(234, 88, 12, 0.45);
    --bg-pill: rgba(15, 23, 42, 0.04);
    --bg-pill-hover: rgba(15, 23, 42, 0.08);
    --border-pill-hover: rgba(15, 23, 42, 0.18);
    --bg-icon: rgba(15, 23, 42, 0.04);

    --accent: #ea580c;
    --accent-light: #c2410c;
    --accent-glow: rgba(234, 88, 12, 0.2);
    --accent-soft: rgba(234, 88, 12, 0.1);
    --accent-border: rgba(234, 88, 12, 0.3);

    --text-main: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-body: #334155;
    --icon-x: #0f172a;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-base);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Ambient warm orange halo at top */
.ambient-glow {
  position: fixed;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: var(--bg-ambient);
  pointer-events: none;
  z-index: 0;
  transition: background 0.3s ease, opacity 0.3s ease;
}

/* Page wrapper container */
.page-wrapper {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Top bar with theme and language toggles */
.top-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0.25rem 0.5rem;
}

.top-bar-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

/* Control Pills (Shared between Theme and Language) */
.control-pill {
  background: var(--bg-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
  user-select: none;
}

.control-pill:hover {
  background: var(--bg-pill-hover);
  border-color: var(--border-pill-hover);
}

.control-pill:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.control-separator,
.lang-separator {
  opacity: 0.3;
  user-select: none;
}

.lang-opt,
.theme-opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--text-muted);
  opacity: 0.45;
}

.control-pill:hover .lang-opt:not(.active),
.control-pill:hover .theme-opt:not(.active) {
  opacity: 0.8;
  color: var(--text-secondary);
}

.lang-opt.active,
.theme-opt.active {
  color: var(--accent);
  opacity: 1;
}

.theme-opt svg {
  display: block;
}

/* Bento Grid System */
.bento-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* Base Card Styles */
.bento-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

/* Hero / Profile Card */
.hero-card {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2rem;
}

.hero-header {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.avatar-wrapper {
  position: relative;
  flex-shrink: 0;
}

.avatar-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  box-shadow: 0 0 25px var(--accent-glow);
  display: block;
}

.hero-details {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hero-name-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-name {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.verified-badge {
  color: var(--accent);
  display: inline-flex;
  align-items: center;
}

.hero-headline {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--accent-light);
  letter-spacing: -0.01em;
}

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Skills Badges / Chips */
.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.tag-pill {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-pill);
  border: 1px solid var(--border-card);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.tag-pill:hover {
  background: var(--bg-pill-hover);
  color: var(--text-main);
  border-color: var(--border-pill-hover);
}

.tag-accent {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border);
}

/* Bio Card */
.bio-card {
  grid-column: 1 / -1;
  padding: 1.75rem 2rem;
}

.card-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.bio-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-body);
  transition: opacity 0.2s ease, color 0.25s ease;
}

/* Link Cards */
.link-card {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.link-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

.link-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.card-icon-title {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-icon);
  border: 1px solid var(--border-card);
  transition: var(--transition);
  flex-shrink: 0;
}

.link-card:hover .card-icon {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border);
}

.linkedin-icon { color: #0a66c2; }
.outsystems-icon { color: #ff1c19; }
.x-icon { color: var(--icon-x); }
.mail-icon { color: var(--accent); }

.link-label {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

.link-sub {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.card-arrow {
  color: var(--text-muted);
  transition: var(--transition);
}

.link-card:hover .card-arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}

/* Footer */
.site-footer {
  text-align: center;
  padding-top: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.site-footer a:hover {
  color: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .page-wrapper {
    padding: 1.5rem 1rem 2.5rem;
    gap: 1.25rem;
  }

  .bento-container {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-card {
    padding: 1.5rem;
  }

  .hero-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .avatar-img {
    width: 104px;
    height: 104px;
  }

  .hero-name-row {
    justify-content: center;
  }

  .hero-location {
    justify-content: center;
  }

  .skills-tags {
    justify-content: center;
  }

  .bio-card {
    padding: 1.25rem 1.5rem;
    text-align: left;
  }

  .link-card {
    padding: 1.1rem 1.25rem;
  }
}